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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.netbeans.modules.ant.grammar;

import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.text.AbstractDocument;
import javax.swing.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.Segment;
import org.netbeans.spi.editor.highlighting.HighlightsSequence;
import org.netbeans.spi.editor.highlighting.support.AbstractHighlightsContainer;
import org.openide.util.Exceptions;

class AntHighlightsContainer extends AbstractHighlightsContainer {
    
    private static final Pattern EXPR = Pattern.compile("(?= _endOffset) {
                    return false;
                } else if (end > _endOffset) {
                    end = _endOffset;
                }
                assert start >= startOffset;
                if (end > endOffset) {
                    // #189668; happens when debugger tooltip created while hovering over var.
                    return false;
                }
                assert end > start;
                return true;
            }
            public @Override int getStartOffset() {
                return start;
            }
            public @Override int getEndOffset() {
                return end;
            }
            public @Override AttributeSet getAttributes() {
                return attrs;
            }
        };
    }
    
}